#2397A4#2397A4

#2397A4 is a light, moderate teal. Relative luminance 0.252; OKLCH L 62.1% C 0.098 H 206.5°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#2397A4
RGB	rgb(35, 151, 164)
HSL	hsl(186, 65%, 39%)
HSV	hsv(186, 79%, 64%)
CMYK	cmyk(78.7%, 7.9%, 0%, 35.7%)
CIE-LAB	lab(57.24, -26.14, -15.76)
CIE-LCH	lch(57.24, 30.53, 211.09°)
OKLab	oklab(62.13% -0.0881 -0.0438)
OKLCH	oklch(62.13% 0.098 206.5)
XYZ	xyz(18.4576, 25.1686, 39.0000)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2397A4 #A43023

analogous

#23A471 #2397A4 #2356A4

triadic

#2397A4 #A42397 #97A423

tetradic

#2397A4 #7123A4 #A43023 #56A423

square

#2397A4 #7123A4 #A43023 #56A423

split-complementary

#2397A4 #A42356 #A47123

monochromatic

#0D3A3F #186972 #2397A4 #31C3D3 #64D2DE

Accessibility & contrast

On white

3.48

#2397A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#2397A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2397A4

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2397A4	#FFFFFF	#000000	##000000
##2397A4	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A91A5

Deuteranopia (green-blind)

#7884A4

Tritanopia (blue-blind)

#009E9B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #2397a4;
/* rgb */ color: rgb(35, 151, 164);
/* oklch */ color: oklch(62.1% 0.098 206.5);

Tailwind

colors: {
  custom: {
    50: '#75b6bf',
    500: '#2397a4',
    950: '#000000',
  },
}

SCSS

$custom: #2397a4;
$custom-light: #75b6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2397a4",
  "rgb": {
    "r": 35,
    "g": 151,
    "b": 164
  },
  "hsl": {
    "h": 186.047,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.62128,
    "c": 0.09839,
    "h": 206.5
  },
  "luminance": 0.25171
}

Semantic roles & 50–950 ramp

primary

#2397A4

secondary

#C36A60

accent

#5140E8

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2397A4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →